Inventor · disambiguated record
Katsumi Kawasaki
Also filed as: KAWASAKI KATSUMI
17 granted patents·12 pending applications·22 citations·filing 1999–2025
88Inventor score
Top patents by PatentIndex Score
29 records- 0190US11846037B2Crystal manufacturing method, crystal manufacturing apparatus and single crystalTDK CORP·Filed 2022·Granted Dec 19, 2023·1 cites·14 claims
- 0267US2025003110A1Crucible, crystal production method, and single crystalTDK CORP·Filed 2024·Application pending·0 cites
- 0363US2025359097A1Schottky barrier diodeTDK CORP·Filed 2025·Application pending·0 cites
- 0461US2025015201A1Junction barrier schottky diodeTDK CORP·Filed 2024·Application pending·0 cites
- 0561US2025081485A1Junction barrier schottky diodeTDK CORP·Filed 2024·Application pending·0 cites
- 0659US11492724B2Die for EFG-based single crystal growth, EFG-based single crystal growth method, and EFG single crystalTDK CORP·Filed 2019·Granted Nov 8, 2022·0 cites·7 claims
- 0759US2024313129A1Schottky barrier diodeTDK CORP·Filed 2024·Application pending·0 cites
- 0859US2024313130A1Junction barrier schottky diodeTDK CORP·Filed 2024·Application pending·0 cites
- 0958US11946155B2Single-crystal growing crucible, single-crystal production method and single crystalTDK CORP·Filed 2019·Granted Apr 2, 2024·0 cites·4 claims
- 1055US2022228290A1Crucible, crystal body, and optical elementTDK CORP·Filed 2022·Application pending·0 cites
- 1154US12396188B2Schottky barrier diodeTDK CORP·Filed 2020·Granted Aug 19, 2025·0 cites·6 claims
- 1252US8243885B2X-ray generatorKAWASAKI KATSUMI·Filed 2008·Granted Aug 14, 2012·1 cites·11 claims
- 1352US6452306B1Surface acoustic wave device and piezoelectric substrate used thereforTDK CORP·Filed 2001·Granted Sep 17, 2002·5 cites·10 claims
- 1450US11773508B2Substrate and light-emitting elementTDK CORP·Filed 2018·Granted Oct 3, 2023·0 cites·8 claims
- 1550US6400061B1Surface acoustic wave device and substrate thereofTDK CORP·Filed 2000·Granted Jun 4, 2002·4 cites·10 claims
- 1650US2025176199A1Schottky barrier diodeTDK CORP·Filed 2025·Application pending·0 cites
- 1750US2024170335A1Gallium oxide substrate division methodTDK CORP·Filed 2022·Application pending·0 cites
- 1848US11699766B2Schottky barrier diodeTDK CORP·Filed 2018·Granted Jul 11, 2023·0 cites·12 claims
- 1948US6429570B1Surface acoustic wave deviceTDK CORP·Filed 2000·Granted Aug 6, 2002·4 cites·32 claims
- 2048US2020109488A1Nitride single crystalTDK CORP·Filed 2018·Application pending·0 cites
- 2148US2024072179A1Schottky barrier diodeTDK CORP·Filed 2022·Application pending·0 cites
- 2246US10337120B2Alumina substrateTDK CORP·Filed 2015·Granted Jul 2, 2019·0 cites·17 claims
- 2346US10294585B2Alumina substrateTDK CORP·Filed 2015·Granted May 21, 2019·0 cites·12 claims
- 2446US6700300B2Surface acoustic wave device and piezoelectric substrate used thereforTDK CORP·Filed 2001·Granted Mar 2, 2004·3 cites·59 claims
- 2544US10458041B2Alumina substrateTDK CORP·Filed 2016·Granted Oct 29, 2019·0 cites·18 claims
- 2641US6413442B2Method of producing single crystal and piezoelectric elementTDK CORP·Filed 2001·Granted Jul 2, 2002·0 cites·15 claims
- 2737US2004177801A1Substrate for forming magnetic garnet single crystal film, optical device, and its production methodFiled 2002·Application pending·0 cites
- 2832US9424968B2Magnetic material for antennas, antenna, and wireless communication deviceISHIKURA TOMOKAZU·Filed 2012·Granted Aug 23, 2016·0 cites·9 claims
- 2930US6246149B1Surface acoustic wave deviceTDK CORPORATON·Filed 1999·Granted Jun 12, 2001·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →